Math difficulty is still not well understood. But a systems approach may lead to advances in diagnosis and treatment.

Discover the requirements and hidden challenges of joining the US Space Force in 2026. Is it really as competitive as they ...

In my work with school districts, I have seen educators recognize the need for more explicit instruction, only to find ...

Spam accounts overwhelmed my database. Claude found the weaknesses, Codex wrote the fixes, and I deployed a new defense.

Stop chasing viral trends — choose a durable, validated sub-niche where you understand the customer's pain, the economics ...

AI-savvy graduates aren’t just future-proofing their careers—they’re landing some of the highest starting salaries in tech Peter Gratton, Ph.D., is a New Orleans-based editor and professor with over ...

This month, 30 mathematicians gathered at Harvard University to grade a consequential and difficult problem set. This wasn’t just any test; its outcome would guide a field grappling with existential ...

In a scene that could have easily featured in an episode of the US television sitcom The Big Bang Theory, the late US physicist Richard Feynman once turned a visit to a Thai restaurant he often dined ...

In mid-May, OpenAI announced that an internal AI model had disproved the Erdős unit distance conjecture, a famous problem in discrete geometry that had stumped human mathematicians for the last 80 ...

👉 Learn how to find the domain of rational functions. Recall that the domain of a function is the set of possible input values (x-values) of the function. For a rational function, the denominator ...

👉 Learn how to find the inverse of a quadratic function. A quadratic function is a function whose highest exponent in the variable(s) of the function is 2. The inverse of a function is a function ...